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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH14D
. |
Fast blinking led | R839 from 82k changed to 104k. precision resistor. green resistor. | Replace r839 from 82k. | <small> |
| SONY |
KV-29FS100
|
Delay in turning on or LED blinking | Ci 600 power supply oscillator | I just warmed it up with hot air and it works again... good luck | Jhone eletronica |
| SEMP |
TV-2134 (C) SL
|
After entering service mode, press key 9 and enter aging mode | Turn the TV off and on, press the clock key and quickly the 1 key. To exit service mode, press the s key and turn it off using the control. | samuel leite | |
| PHILIPS |
20PT326A/78R
|
Stand-by LED flashes 4 times, but the TV does not turn on.c | C2551 | Paulo lopes | |
| LG |
W1642S
|
White screen. | Transistor in logic q602 burned (a1241). | BRUHHNO | |
| SEMP |
LUMINA
U16 |
Horizontal burnt bu808 | I didn't find the original so I put a bu4508dx but I have to replace the 47.50 cap with a 47.100v one with an in 4148 with polarity changed as closing short. and run to hug the d2499 also works | Connor | |
| SEMP |
2134
|
Soft horizontal, image shifted to the right | Dz208 5.6v zener diode shorted on the aft line, just change it and run for the hug | lincam bezerra | |
| SAMSUNG |
HT-C460
|
Does not open the tray nor does audio come out | Capacitor ca1201 1000uf/25v ruim | Replace capacitor ca1201 1000μF/25v responsible for the 12v on the board | ASHOPTECH |
| PHILCO |
TV PH21M SS
|
Turn on the image with about four fingers on the screen to download it and then turn it off | After measurements I found two altered resistors, a 1.8r resistor, one giving 53r and the other giving 2.2r. | (replace both r319 and r320 with 1.8r) | Eletrônica Bastos |
| ELECTROLUX |
MEF30
|
Doesn't work, doesn't turn on anything | Power supply dead, r104 open | Replace r104 (510k) | Eletronica e informatica Reia |
| LG |
RP20CC20
SC23A |
Normal image without sound | Ic 662 | No voltage on the reset pin of the ic661 it didn't read it was audio | Carlinhos100 |
| SEMP |
2134
|
Turn on and off | Arms the relay generates high and turns off +b normal | C319, c318 blown and d305 open, just replace and a hug. God bless you all. | Eletronica alvorecer |
| PHILIPS |
32PFL3404
|
Turns on and then turns off, lamp does not light | Bad lamp power supply relay | K1 relay with internal contact insulation | Eletro Center |
| PANASONIC |
TC29FJ30L
|
When turning on the TV tsound is sound and no image but only the characters appear. | When enlarging the screen, a weak image appears in the aliasing. | Open film resistor r557 (59k) close to the flyback. | Jadson G Nascimento |
| GRADIENTE |
S-96
|
Turns on everything working am and fm stopped | Tip29 regulator defect | Replace it | Fernando RJ |
| PHILCO |
PH29E52DG
|
The TV turns on, the Philco logo does not appear, the sound is normal. | The power supply on the CN400 connector of the LEDs was checked, it was 57 volts and it was found that one of the busbars was burned. 3v LED. | The burnt LED was replaced and the device started working normally again, operating voltage of the LED bus, 44 volts. | Adriano Miranda |
| PHILCO |
PH42M61DSGW
|
Weak red led | Low supply short nos smd ld1117s33 | For 1117 saa | rogeriofederal |
| LG |
32LB560B
|
No image on screen | Shorted LED bar, opening protection. | Svc kit replacement | rogeriofederal |
| SAMSUNG |
PL43E400U1G
|
Turned on, disarmed. | Short in the transformer as no power supply change was found. | Short in the transformer as no power supply replace was found. | |
| AOC |
D32W931
|
No image on screen | 1 of the inverter transformers shorted | Transformer replacement - t8804a | rogeriofederal |